EP 1134019 B1 20050706 - Hollow fiber membrane and process for producing the same
Title (en)
Hollow fiber membrane and process for producing the same
Title (de)
Hohlfaser-Membranen und ihre Herstellung
Title (fr)
Membranes à fibres creuses et leur fabrication
Publication
Application
Priority
JP 2000027751 A 20000204
Abstract (en)
[origin: US2001015335A1] A hollow fiber membrane made of an ethylene-vinyl alcohol polymer, comprising a dense layer existing in the inner surface and a porous layer existing in the layer other than the dense layer, wherein the hollow fiber membrane has a porosity of 60 to 90%, an overall mass transfer coefficient for myoglobin in a water-based system of not less than 0.003 cm/min., and a rejection rate for albumin in a bovine blood system of not less than 97%. The EVA hollow fiber membrane is useful for hemopurification membranes such as hemodialysis membranes, hemodiafiltration membranes, hemofiltration membranes and continuous hemofiltration membranes, and a process for producing the same.
IPC 1-7
IPC 8 full level
B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/08 (2006.01); B01D 71/38 (2006.01)
CPC (source: EP KR US)
B01D 67/0011 (2013.01 - EP); B01D 67/0013 (2013.01 - EP); B01D 69/02 (2013.01 - EP US); B01D 69/08 (2013.01 - EP KR US); B01D 71/38 (2013.01 - EP US); B01D 2323/12 (2013.01 - EP US); B01D 2325/02 (2013.01 - EP); B01D 2325/0283 (2022.08 - US); B01D 2325/04 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GR IT SE
DOCDB simple family (publication)
US 2001015335 A1 20010823; US 6514409 B2 20030204; CN 1198679 C 20050427; CN 1306883 A 20010808; DE 60111791 D1 20050811; DE 60111791 T2 20060427; EP 1134019 A2 20010919; EP 1134019 A3 20020918; EP 1134019 B1 20050706; ES 2241692 T3 20051101; KR 100557264 B1 20060307; KR 20010078245 A 20010820; TW 524715 B 20030321
DOCDB simple family (application)
US 75677701 A 20010110; CN 01103211 A 20010205; DE 60111791 T 20010202; EP 01102173 A 20010202; ES 01102173 T 20010202; KR 20010004831 A 20010201; TW 90101297 A 20010119